High-pressure water storage tank

Abstract

The invention relates to high-pressure water storage tank. The high-pressure water storage tank comprises a main body, a base and a stirring mechanism; the base is installed at the bottom end of the main body; the stirring mechanism is installed inside the main body; a water passing opening is formed in the top end of the main body; an air supplementing opening is formed in the lower end of the main body; the main body comprises an upper shell body, a lower shell body, an upper butt joint ring, a lower butt joint ring, a diaphragm, locking semi-rings and fixed bolts; and the stirring mechanismcomprises a stirring rod, stirring blades, a sealing ring, pressing rings, connecting semi-rings, transmission teeth and a driving branched chain. Through the arrangement of the base which is detachably connected with the main body, the stability of the water storage tank in use is improved, and after the water storage tank main body is used for a long time, the main body can be separately replaced while the base can be repeatedly used; and the stirring mechanism arranged in the main body can stir water in the main body in the use process, so the fluidity of the water is improved, and the situation that a large amount of bacteria breed due to the fact that low-position water cannot be discharged from the water storage tank for a long time is avoided.

Description

technical field [0001] The invention relates to the field of water supply equipment, in particular to a high-pressure water storage tank. Background technique [0002] The high-pressure water storage tank is used in the closed water circulation system, which plays a role in balancing the water volume and pressure, and can avoid frequent opening of the safety valve and frequent replenishment of the automatic water replenishment valve. High-pressure water storage tanks are widely used in central air-conditioning circulating water pressure stabilization, steam water supply expansion system, heating system circulating water supply and pressure stabilization, fire water supply system water supply and pressure stabilization, frequency conversion water supply and pressure stabilization, boiler water supply, pneumatic water supply and other occasions. [0003] High-pressure water storage tanks are divided into three types: diaphragm type, air bag type and air supply type. The most c...

AI Technical Summary

Problems solved by technology

[0004] (1) Diaphragm-type and airbag-type high-pressure water storage tanks are mostly installed with a base when in use, and the base and the water storage tank are of an integrated structure. However, due to the limited service life of the water storage tank, it needs to be replaced every two or three years. The separation of the water storage tank is more difficult, so the base also needs to be replaced together, and the later use cost of consumers is higher;

[0005] (2) Diaphragm-type and airbag-type high-pressure water storage tanks rely on changes in pressure to complete the function of water inflow or outflow during use. When the pressure increases to a certain level, it will no longer enter water. No more water will come out, so the water in the water storage tank cannot be completely discharged, and the water with a low water level will accumulate in the water storage tank for a long time, which is easy to breed a large number of bacteria and affect the water safety of consumers

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